Add OpenGraph meta tags for enhanced social media previews

Author: k-arindam

index.html

@@ -7,7 +7,14 @@
     <title>Render Protocol - Mobile SDUI Framework</title>
     <meta name="description"
         content="An open-source, server-driven UI framework for SwiftUI, Flutter, and Jetpack Compose. Dynamic, schema-driven UIs powered by Protobuf and AI.">
+    <meta property="og:type" content="website">
+    <meta property="og:url" content="https://renderprotocol.github.io/">
+    <meta property="og:title" content="Render Protocol - Mobile SDUI Framework">
+    <meta property="og:description"
+        content="An open-source, server-driven UI framework for SwiftUI, Flutter, and Jetpack Compose. Dynamic, schema-driven UIs powered by Protobuf and AI.">
     <meta property="og:image" content="https://renderprotocol.github.io/renderprotocol.jpg">
+    <meta property="og:image:width" content="1200">
+    <meta property="og:image:height" content="630">
     <meta name="twitter:card" content="summary_large_image">
     <meta name="twitter:image" content="https://renderprotocol.github.io/renderprotocol.jpg">
     <link rel="icon" href="renderprotocol.jpg" type="image/jpeg">
@@ -1756,4 +1763,4 @@ <h2>🌱 Project Status</h2>
     </script>
 </body>
 
-</html>
+</html>